Read Sony STR-DA5800ES (serv.man2) Service Manual online
STR-DA5800ES
8
2. CHANGE OF MAIN BOARD (Suffi x-22)
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and 1/4 W or less unless otherwise
specifi ed.
•
2 : Nonfl ammable resistor.
•
C : Panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
•
A : B+ Line.
•
B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
• Voltages are taken with VOM (Input impedance 10 M
• Voltages are taken with VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F :
AUDIO
• Abbreviation
CND : Canadian model
TW :
CND : Canadian model
TW :
Taiwan
model
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
Y : Parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
Note:
The components identi-
fi ed by mark
The components identi-
fi ed by mark
0 or dotted
line with mark
0 are criti-
cal for safety.
Replace only with part
number specifi ed.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque
Les composants identifi és
par une marque
0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Indication of transistor.
C
B
These are omitted.
E
Q
• Abbreviation
CND : Canadian model
TW :
CND : Canadian model
TW :
Taiwan
model
In this unit, MAIN board has been changed in the midway of pro-
duction.
Discrimination, printed wiring board, schematic diagram and elec-
trical parts list of new type are described in this supplement-1.
Refer to original service manual for information of former type.
duction.
Discrimination, printed wiring board, schematic diagram and elec-
trical parts list of new type are described in this supplement-1.
Refer to original service manual for information of former type.
2-1. NEW/FORMER DISCRIMINATION
Distinguish by the part number of the silk print.
– MAIN Board (Component Side) –
Former type : 1-884-234-21
New type
New type
: 1-884-234-22
2-2. DIAGRAMS
Note: The Taiwan model is using only the New type. Refer to this
SUPPLEMENT-1 for MAIN board of Taiwan model.
Ver. 1.2
Click on the first or last page to see other STR-DA5800ES (serv.man2) service manuals if exist.